540
NZUS59 KLOT 050401
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST WED MAR 04 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ005-006-012>014-019>023-050500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE FOG 39 38 96 NE9 30.00F VSB 1/8
MIDWAY LGT RAIN 41 40 96 NE6 30.00F VSB 1/2
AURORA CLOUDY 39 39 100 E3 30.01R FOG
LANSING* CLOUDY 40 40 100 CALM 30.01F FOG
JOLIET* CLOUDY 43 43 100 E3 30.00F FOG
WAUKEGAN FOG 37 36 96 NE6 30.02S VSB 1
DUPAGE AIRPORT CLOUDY 40 40 100 NE3 30.00F FOG
WHEELING FOG 38 38 100 E5 30.02F VSB 1/2
MORRIS* CLOUDY 40 40 100 CALM 30.01R FOG
NORTHERLY ISL* N/A 37 36 96 N3 N/A
WIZ051-052-058>065-066-070>072-050500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 37 33 85 NE6 30.04S
RACINE* CLOUDY 36 35 96 NE7 30.06R FOG
BURLINGTON CLOUDY 38 37 94 CALM 30.03S
WEST BEND CLOUDY 43 37 81 CALM 30.05S
INZ001>003-010>013-019-020-050500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* FOG 41 41 100 CALM 30.01S VSB 3/4
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 43 43 100 E6 30.02S FOG
LMZ740>746-050500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB 0340 36 350/ 5/ 6 N/A
NORTHERLY ISL 0315 37 340/ 3/ 9 N/A
CALUMET HARBOR 0324 37 20/ 2/ 2 1016.1
BURNS HARBOR 0340 39 CALM / 2 1016.9F
MICHIGAN CITY 0340 43 110/ 8/ 11 1015.8F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page